baber/WOPTO huggingface dataset:
Patent JP-S5662525-A (JP)
Title: Washing water recycling equipment of heat exchanger for exhaust gas denitration
Inventor: ISHIKAWA YASUAKI
IPC: B01D53/34
Filed: 1979-10-30
Abstract: PURPOSE: To economically use washing water and effectively recover the formed ammonim sulfate by controlling the pH of the after-treatment washing water from a heat exchanger for exhaust gas denitration by means of NH 3  then desalting the same and circulating to the heat exchanger.  
     CONSTITUTION: The after-treatment washing water of the above-described heat exchanger 2 is supplied from a pit 3 for returning to the dust precipitating part 1b of a water collecting pit 1 via an ammonia mixer 6 constituting an NH 3  mixing device 5. In this case, a flow rate control valve 8 is controlled based on the results of the pH measurement of a pH measuring device 7 provided in the outlet part of the mixer 6, to add a required amount of NH 3 , whereby the pH of the post-treatment washing water is controlled to a predetermined value. Next, the above-described washing water after the pH control supplied into the pit 1 and transferred into the main pit part 1c from a partition 1a is sent into a desalting device 10 by electrophoresis and the thus formed (NH 4 ) 2 SO 4  is removed and recovered; further it is supplied to the precipitating part 1b. The washing water having undergone the pH controlling and the desalting is sent from the pit 1 into the heat exchanger 2, whereby it is reused. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62296428-A (JP)
Title: Manufacture of schottky barrier diode
Inventor: TSUKADA KOZO
IPC: H01L21/52
Filed: 1986-06-16
Abstract: PURPOSE:To realize a Schottky barrier diode capable of a large current by a method wherein the rear side of a semiconductor substrate and a supporting plate are fixed to each other by a high-melting material which is sandwiched between them and converted into an alloy. CONSTITUTION:The rear side of a semiconductor substrate and a supporting plate are fixed to each other by a high-melting material which is sandwiched between them and converted into an alloy, and a barrier metal is evaporated on the upper surface of the substrate. For example, on a 56mmdiameter silicon substrate 1 consisting of an n-type epitaxial layer and an n<+>-layer provided thereon, a 1.2mum-thick oxide film 2 is formed to be provided with an opening 21 created by photoetching. Next, a p<+> guard ring layer 3 is formed by impurity diffusion. A process follows wherein the upper surface is again subjected to oxidation for the formation of an approximatety 2mum-thick oxide film 4. A 10mum-thick Al layer 5 is formed by evaporation on the lower surface and is placed on a Mo supporting plate 6, and then heat is applied for the production of an alloy. Further, by photoetching, an opening 41 is created in the oxide film 4, a 0.4mumthick Mo barrier metal layer 7 and 14mum-thick Al electrode metal layer 8 are deposited in that order, and then the surrounding metal layers are removed by photoetching.
Patent JP-H085304-A (JP)
Title: Thickness measuring device
Inventor: YAMAMOTO MASAYA
IPC: G01B7/00
Filed: 1994-06-22
Abstract: PURPOSE:To provide an inexpensive thickness measuring device, wherein initialization is easy and disturbances to be caused by light, noises and the like is less. CONSTITUTION:Two contactors 2a and 2b holding a material to be measured, whose thickness is to be measured, are provided. The distance between the facing surfaces of two contactors 2a and 2b is set so that the distance can be freely expanded and contracted. Magnetic sensors 3a, 3b and are provided on one surface of the two facing surfaces of the two contactors 2a and 2b.
Patent JP-H04366343-A (JP)
Title: Controlling system for dew preventing heater in air conditioner
Inventor: NISHIZAWA TOKUHISA
IPC: F24F11/02
Filed: 1991-06-12
Abstract: PURPOSE:To provide a control of minimum energization time and further provide an energy saving operation in an air conditioner having a dew prevention heater. CONSTITUTION:A time in an electrical energization for a dew prevention heater 1 is controlled to be minimum with a micro-computer control circuit 4 having a humidity sensor 2 and a timer function. An effect of energy saving operation can be attained by reducing an accumulated consumption power of a dew preventing heater.
Patent JP-S62298180-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI MASAYOSHI
IPC: H01L21/338
Filed: 1986-06-18
Abstract: PURPOSE:To implement a gate electrode, which is not in contact with a highconcentration N-type GaAs layer at all, by forming a hole part in a gate forming region, providing a side wall at the hole part, and forming the gate electrode. CONSTITUTION:On a semi-insulating GaAs substrate 11, a non-doped GaAs layer 12, an N-type GaAlAs layer 13 and a high concentration N-type GaAs layer 14 are sequentially formed. After a mesa region 15 and an SiO2 film 16 are formed, source and drain forming holes are provided, and source and drain electrodes 17 are formed. Then, a gate forming hole is provided. Namely, with photoresist as a mask, the SiO2 film 16 is etched. Then, the high- concentration GaAs layer 14 is etched. Thereafter, an SiO2 film 18 is deposited. The SiO2 film 18 is made to remain only on the side wall of the hole part, which is to become a gate, by anisotropic etching, and a gate part is formed. Finally, a gate electrode 19, which has an area wider than said hole, is formed.
Patent JP-H01309212-A (JP)
Title: Cooling method for superconductive cable
Inventor: KANEOKA MAMORU
IPC: H01B12/16
Filed: 1988-06-06
Abstract: PURPOSE:To make it possible to cool a superconductive cable with giving no damage such as breaking by cooling from an outer coolant tube which forms the outward passage at the starting of cooling. CONSTITUTION:A coolant is let flow by making an outer coolant passage 6 as the coolant outward passage, and an inner coolant passage 2 as the coolant return passage. As a result, an outer coolant tube 7 is cooled first to generate a thermal contraction, and a superconductive cable 11 generates a contraction force at a conductor 3 including an inner coolant pipe 2, an insulator 4, and the cable core of an outer shield layer 5, at both ends of the cable. Generally speaking, however, since the bending rigidity of the outer coolant pipe 7 is stronger, the cable core of the superconductive cable 11 generates a bending in the outer coolant pipe 7, and after that, the cable is cooled to a specific temperature as a whole, and restored to the form of the ordinary condition. Consequently, the system can be cooled as a whole without generating a breaking and the like to the superconductive cable 11.
Patent JP-S6031661-A (JP)
Title: Fallback operation system of application program
Inventor: SUGAUCHI KIYOTAKA
IPC: G06F9/06
Filed: 1983-07-29
Abstract: PURPOSE:To execute an another task in an application program by forming a temporary data set when the application program fails the allocation processing of a certain data set or its open processing. CONSTITUTION:Prior to the execution of tasks 8-A, 8-B, 8-C, a task 8-D requests the opening of resources A, B, C to a resource open processing mechanism 2. If the opening of the resource C is failed, the application program 1 is abnormally ended. In order to operate the fallback of the application program, a temporary resource X is formed in stead of the resource C in question at first. To form the temporary resource X, an operator inputs the variable resister serial number of the variable resister 7-X for forming the temporary source X, the name of a skimmer 9 defining the the resouce C in question and SWITCH(DS) command designating the name of the resouce C in question from a console 5. After the preparation and registration processing of the resource X is carried, the operator executes the application program 1 again.
Patent JP-S623857-A (JP)
Title: Continuous casting method using single hole type immersion nozzle
Inventor: KUROSE YOSHIKAZU
IPC: B22D11/10
Filed: 1985-06-28
Abstract: PURPOSE:To improve the quality of a billet by using a single hole type immersion nozzle and disposing a static magnetic field generator to a discharge flow region of a molten steel to decelerate the discharge flow of the molten steel. CONSTITUTION:The single hole type immersion nozzle 2 is disposed to a mold 1 and an electromagnetic brake 3 for the molten steel as the static magnetic field generator is disposed in the region where the discharge flow of the molten steel is formed. Since the N and S poles of the brake 3 are disposed to face each other, the static magnetic field is generated in the molten steel which is not yet solidified, thereby forming lines of magnetic force from the N pole toward the S pole. The discharge flow of the molten steel from the nozzle 2 perpendicularly cross the static magnetic field and therefore the induced current is generated in the molten steel. The molten steel flow is thus decelerated by the cross effect of the current and magnetic field, by which the intrusion depth of the molten steel is kept low. The development of the gas in the billet to a blowhole defect is prevented by the above-mentioned method and therefore the quality of the billet is prevented.
Patent JP-H04366354-A (JP)
Title: Electrical hot water heater
Inventor: FUJINAWA HIROYA
IPC: F24H1/18
Filed: 1991-06-12
Abstract: PURPOSE:To provide means for disposing each of setting parts such as a hot water temperature and an amount of hot water of a hot water storing type electrical hot water heater to a dwelling part having excellent proximity installation and operating features. CONSTITUTION:Due to this fact, a setting part of this kind of control system of an electrical hot water heater is arranged as local setting device 12a, 12a independently from a hot water storing layer 5, a heater part 7 and the control part 8 and the like, wherein they are disposed at a convenient place such as a kitchen 3 or the like.
Patent JP-H09320506-A (JP)
Title: Electron ray exposure device
Inventor: AIZAKI HISAAKI
IPC: H01J9/02
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an electron ray exposure device such that transfer can be achieved through a short time of exposure even if a pattern to be drawn on a sample has no repeated patterns or is made up of various patterns. SOLUTION: This device is provided with an electron emitting device 1, in which a number of openings 27 serving as very small electron emission holes are arranged lengthwise and crosswise at small intervals, an application control device 2 by which some of electron emission elements 24 in time openings 27 are selected and independently applied with electron exciting voltages, and an application power supply 3. The number and position coordinates of the electron emission elements 24 to which the electron exciting voltages should be applied are preprogrammed, and the electron emission device 1 is operated, so that no matter what kind of pattern is contained in a pattern to be drawn, or whether or not repeated patterns exist, a region with a certain area is exposed in the same exposure time to complete transfer of the entire pattern.
Patent JP-H08335632-A (JP)
Title: Semiconductor integrated circuit device and its manufacture method
Inventor: NISHIKAWA HIROYASU
IPC: H01L21/82
Filed: 1995-06-07
Abstract: PURPOSE: To provide a semiconductor integrated circuit device, provided with a high performance and a highly integrated wiring, and a technology for manufacturing it easily. CONSTITUTION: A process in which, after a wiring layer 12 is formed, an inter- layer insulation film 13 such as an amorphous silicon, etc., is formed on the wiring layer 12, and then, a selective area of the inter-layer insulation film 13 is irradiated with convergence ion beam 14 with the use of, for example, a convergence ion beam device, so that the area is made conductive for forming a contact area 15, and a process in which a wiring layer 16 is formed on the inter-layer insulation film 13, so that the wiring layer 12 is electrically connected to the wiring layer 16 with the contact area 15 in between, are included.
Patent JP-H05329837-A (JP)
Title: Prepreg
Inventor: SUGIMORI MASAHIRO
IPC: B29B11/16
Filed: 1992-06-01
Abstract: PURPOSE:To provide a prepreg for a fiber reinforced composite material capable of imparting excellent tenacity to an obtained molded object without damaging the excellent handling properties, thermal properties and mechanical properties originally possessed by the prepreg containing a thermoplastic resin as a matrix. CONSTITUTION:A prepreg for a fiber reinforced composite material consists of a reinforcing fiber (A) with the modulus of elasticity of 200GPa or more, a fibrous thermoplastic resin (B) obtained by spinning a thermoplastic resin with shear modulus of 250-5000MPa at -60-100 deg.C and a thermosetting matrix resin (C) and the fibrous thermoplastic resin (B) is locally present on the outer surface of the prepreg.
Patent JP-S623768-A (JP)
Title: Processed cattle meat food
Inventor: KURODA NAMIO
IPC: A23L13/60
Filed: 1985-06-28
Abstract: PURPOSE:The titled novel soft food, obtained by incorporating an emulsion consisting of a heat coagulable protein and fat or oil with ground cattle meat and heat coagulating the resultant mixture, having sufficient taste of the cattle meat and readily chewable even persons having weak teeth, etc. CONSTITUTION:A processed cattle meat food obtained by preparing an emulsion first from a heat coagulable protein, e.g. egg liquid, and fat or oil, preferably soybean protein by the well-known method, incorporating the resultant emulsion with ground cattle meat, molding the resultant mixture normally into a preferred form and coagulating the molded material while heating. The above-mentioned heating is preferably carried out normally at 70-100 deg.C for 30-60min by the boiling method in hot water, etc.
Patent JP-H05336018-A (JP)
Title: Channel allocating system
Inventor: YAMANAKA OSAMU
IPC: H04B1/713
Filed: 1992-06-01
Abstract: PURPOSE:To reduce a call loss rate by measuring the total number of operating channels of a station onto which traffic is concentrated, selecting an idle channel in the order of a time slot for the higher number and allocating a call caused newly thereto. CONSTITUTION:When a call from a transmission station to a reception station is caused, a call control management section 5 designates at first a time slot t1 to an idle channel retrieving section 8 and the retrieval section 8 retrieves an idle channel in the time slot t1 on a channel management table 7. The time slot is updated in such a manner to apply similar and sequential processing to each time slot. Based on the result of processing, the management section 5 selects idle channels whose number is equal to the required channel number of a new call sequentially from the time slot in which the total operating channel number of a central station is largest and allocates it to the new call. The call loss rate to the transmission/reception call relating to the central station is suppressed lower through the idle channel selection processing.
Patent JP-S62296220-A (JP)
Title: Printer
Inventor: NAGASAWA YUKIO
IPC: B41J5/10
Filed: 1986-06-16
Abstract: PURPOSE:To realize plural types of printer with the same hardware and to simultaneously change flexibly the function of the key switch of a console panel by having the function capable of replacing and loading the label sheet of the console panel and identifying the loaded label sheet from a main body. CONSTITUTION:When a label sheet is loaded to a console panel 5, a label sheet identifying sensor 2 reads a bar code and a down load module file determined by the bar code beforehand is requested to a host device. The label sheet and the down load module equally correspond, when a key switch 3 is pushed down, a function changing-over part 1 reads the bar code of the label sheet by a label sheet identifying sensor 2 and sends the key switch function data determined by the assembling of the label sheet and the key switch 3 to a function processing part 4. The function processing part 4 executes the printing action in accordance with the function data based upon the label sheet information.
Patent JP-S5930306-A (JP)
Title: Rod antenna device
Inventor: KAWAMOTO NORIYUKI
IPC: H01Q9/32
Filed: 1982-08-12
Abstract: PURPOSE:To attain excellent operation over a broad band frequency, by constituting the device that an outer diameter of the lowermost part of a rod antenna, an inner diameter of a metallic case and an output impedance of a feeding line satisfy a specific relation. CONSTITUTION:The relation of d2/d1 is constituted to satisfy equation 1, where d1 is an outer diameter of the lowermost part of a rod antenna 16, d2 is an inner diameter of a metallic case 17 to contain the antenna 16, epsilon is a dielectric constant between the antenna 16 and the case 17 and Z0 is a characteristic impedance of an output feeding line. A part of the antenna 16 covered with the case 17 acts like a 75-ohm feeding line through the constitution above, and the antenna 16 acts like an antenna at a part where it is extended over a spacer 13, allowing to constitute an ideal antenna. Thus, the operation of antenna from the AM to the UHF bands is attained independently of the static capacitance between the antenna 16 and the case 17. Further, the sufficient practicality is attained with <=0.5 dB of loss in selecting the relation of d2/d1 in the range of equation 2.
Patent JP-H0437691-A (JP)
Title: Production of thin film
Inventor: TERADA KOSUKE
IPC: H01L21/205
Filed: 1990-05-30
Abstract: PURPOSE:To make a thin film uniform in thickness by introducing gaseous starting materials for forming a thin film and a gas for etching at the time of growing a thin film so that the rate of growth of the thin film is reduced. CONSTITUTION:A carrier gas such as H2 is fed into a branch tube 3 through an introduction pipe 5 and gaseous starting material, for forming a thin film evaporated by heating with a resistance heating furnace, is introduced into a main tube 1 with the carrier gas. A carrier gas such as HCl is fed into a branch tube 2 through an introduction pipe 4 and other starting material, for forming a thin film evaporated by heating with a resistance heating furnace, is introduced into the main tube 1 with the carrier gas. The starting materials are allowed to reach a substrate 7 heated to 500-600 deg.C and a gas such as HCl having etching action on a thin film is introduced from a branch pipe 6. A thin film is grown while reducing the rate of growth.
Patent JP-S5473647-A (JP)
Title: Corona generator
Inventor: KUDOU KUNIO
IPC: G03G15/02
Filed: 1977-11-25
Abstract: PURPOSE: To suppress the abnormal voltage of a magnetic resonance type constant voltage high-tension power circuit in order to prevent spark discharge of a corona charger, by controlling the phase angle of power source and closing power at the point of time of a phase apart from the zero-cross point of power voltage.  
     CONSTITUTION: Magnetic resonance type a. c. high-tension power source 10 is connectrd to a.c. voltage source AC through two-way controllable rectifying device 9. Zero-cross detector 2 detects the a.c. zero-cross signals introduced through transformer 1, transmits them to phase shifter 4, this shifts the signals to a desired angle, e.g. 90°, and sends output pulses to latch circuit 5. As a result, light from light emitting diode 7 is sent to phototransistor 8, permitting controllable rectifying device 9 to arc at the point of time apart from the zero-cross point by 90°, and the spark discharge and leakage, etc, of corona discharger 11 to be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01313268-A (JP)
Title: Bobbin conveyor
Inventor: TOKUDA TSUTOMU
IPC: B65G1/04
Filed: 1988-06-08
Abstract: PURPOSE:To make a truck possible for automation as well as to check an increase in cost by operating a bobbin guide position on the basis of skid width tected, and controlling the truck so as to be stopped in making a bobbin transferrable on it. CONSTITUTION:Skid width is operated by a pulse number conformed to a travel distance so far outputted from a pulse generating means when a first vertical frame 6 has been detected by a frame sensor 8 and another pulse number conformed to a travel distance so far outputted from the pulse generating means when a second vertical frame 6 has been detected, and each position of bobbin guides 5, 17 is determined from this skid width. Then, a stoppage position is determined on the basis of each position of these bobbin guides 5, 17, and the pulse number is operated according to the stoppage position of the truck 1. Since drive of the truck 1 is controlled on the basis of the operated reuslt, the truck 1 is accurately stoppable at the specified position of the skid.
Patent JP-S622406-A (JP)
Inventor: YUHAKU SEI
IPC: H05K3/46
Filed: 1985-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04253135-A (JP)
Title: Electromagnetic trip device for circuit breaker
Inventor: NAKAMURA MASAFUMI
IPC: H01H71/24
Filed: 1991-05-16
Abstract: PURPOSE:To miniaturize a coil by reducing the load on the coil which attracts an armature. CONSTITUTION:A return spring 21 is inserted between the tip of the armature 18 of an electromagnetic trip device 13 and a circuit breaker main body case 1, and the spring action of the return spring 21 is reversed to the same direction from the opposite direction to the electromagnetic attracting force in the process that the armature 18 is attracted to an armature 17 by the electromagnetic attracting force of a coil 16. The coil 16 is reversely aided by the return spring 21 during attraction, and its load is reduced.
Patent JP-S62297654-A (JP)
Title: Air conditioner
Inventor: MIYAKE KUNIHIKO
IPC: F24F11/02
Filed: 1986-06-17
Abstract: PURPOSE:To permit the change of airflow direction and air speed simultaneously by only one set of an airflow direction deflecting vane, by providing a driving control means, which controls the driving or the airflow direction deflecting vane. CONSTITUTION:The pivoting of an airflow direction deflecting vane 5, arranged at the blow-off port 4 of air of an air conditioner, is controlled by a driving control means 16. Upon starting the operation of the air conditioner, the airflow direction deflecting vane 5 is pivoted downward obliquely to deflect the direction of airflow downward obliquely to deflect the direction of airflow downward obliquely and choke the opening area of the blow-off port 4, therefore, the temperature of a living space in a room is approached to an objective value quickly by high-speed and converged ventilation. Thereafter, the airflow direction deflecting vane 5 is pivoted so as to be horizontal to make the airflow direction horizontal and open the blow-off port 4 fully, therefore, the feeling of draft of an inhabitant may be eliminated by the horizontal slow and diffused ventilation.
Patent JP-2000326348-A (JP)
Title: Mold for lens, its manufacture, and manufacture of lens
Inventor: CHIBA TORU
IPC: B29C33/38
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a mold for lens at a low cost in a short time, being equipped with a required lens-molding face. SOLUTION: A lens mold 1 for manufacturing a lens L is manufactured by forming a resin-made molding layer 12 on a glass-made base material 11. The surface of the base material 11 of the lens mold 1 is a spherical surface, and can be easily worked. Further a metal-made transfer mold having a transfer molding face of a specific nonspherical shape is previously prepared, and a molding material is cured by ultraviolet radiation or thermally under a state wherein the molding material is interlaid between the transfer molding face and the surface of the base material 11. Then, the molding material becomes the molding layer 12 stuck closely to the surface of the base material 11. The surface of the molding layer 12 becomes a nonspherical lens molding face 12a, since the transfer molding face of the transfer mold is reversely transferred.
Patent JP-S5843085-A (JP)
Inventor: TANABE HARUO
IPC: G07D9/00
Filed: 1981-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。